| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_653c418e41edbb4e1ce8bc5e53e70cec |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N2021-6417
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K2211-1037
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K2211-1007 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D277-66
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K11-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N21-6428 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N21-64
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D277-66
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K11-06 |
| filingDate |
2020-07-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_45ee6e950c42c221b0c572909d5a1805
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2301459c7d962d4aac8ccf7d5701b6a2
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a4ede6b13f3f672c4c93d35543adf8e6
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ef355b1a187527940b9cd0a8d887f06f |
| publicationDate |
2020-11-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
CN-111875560-A |
| titleOfInvention |
A ratiometric two-photon fluorescent probe and its preparation method and application |
| abstract |
The invention belongs to the technical field of synthesis and fluorescence detection, and discloses a ratio type two-photon fluorescence probe The preparation method and application thereof, the preparation method of the fluorescent probe is: reacting hydroxytetraphenylene with hexamethylenetetramine to obtain compound 1 Compound 1 reacts with o-aminothiophenol to obtain compound 2 Adding trifluoromethanesulfonyl chloride to compound 2 generates the final product, which is the ratio-type two-photon fluorescent probe TPE-BT-TF; the fluorescent probe is applied to the detection of superoxide anions, and the concentration of superoxide anions can be determined , and the selectivity is strong; the fluorescent probe has the characteristic of two-photon excitation, and can perform ratio two-photon fluorescence imaging detection of superoxide anion in samples such as cells by means of two-photon confocal microscope, and the imaging effect is good. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-112881295-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113088281-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-114507204-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-114437053-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-112881295-B |
| priorityDate |
2020-07-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |